Answer:
213
miles
Explanation:
Create an equation and solve for x, where x is the number of miles she can drive
Since 15 cents are charged for every mile, 0.15x can represent the cost from driving. 17.95 will be added to this to represent the base fee.
Then, this will be set equal to 50, since Laura only has $50 to spend
0.15x + 17.95 = 50
0.15x = 32.05
x = 213
So, Laura can drive a maximum of 213
miles